2040341023 has 8 divisors (see below), whose sum is σ = 2412226080. Its totient is φ = 1688557920.

The previous prime is 2040340999. The next prime is 2040341029. The reversal of 2040341023 is 3201430402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2040341023 - 2²¹ = 2038243871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040341029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5025268 + ... + 5025673.

It is an arithmetic number, because the mean of its divisors is an integer number (301528260).

Almost surely, 2^2040341023 is an apocalyptic number.

2040341023 is a deficient number, since it is larger than the sum of its proper divisors (371885057).

2040341023 is a wasteful number, since it uses less digits than its factorization.

2040341023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10050977.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2040341023 is about 45170.1341928492. The cubic root of 2040341023 is about 1268.3358083131.

Adding to 2040341023 its reverse (3201430402), we get a palindrome (5241771425).

The spelling of 2040341023 in words is "two billion, forty million, three hundred forty-one thousand, twenty-three".